Mitsuo Kakimoto

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Fukushima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oil seal
- Patent number 7,354,658
- Issue date Apr 8, 2008
- NOK Corporation
- Norio Sugano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal part, and surface treating method thereof
- Patent number 7,195,800
- Issue date Mar 27, 2007
- NOK Corporation
- Norio Sugano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Metal part and surface treating method thereof
- Publication number 20060035104
- Publication date Feb 16, 2006
- NOK Corporation
- Norio Sugano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Metal part, and surface treating method thereof
- Publication number 20030010436
- Publication date Jan 16, 2003
- Norio Sugano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...